Poly(ethylene glycol)

聚（乙二醇）

Methyl Decanoate

癸酸甲酯

Benzoic Acid

Barium chloride dihydrate

Lanthanum(III) Oxide

Silica gel

硅胶

Silica gel

硅胶

Silica gel

硅胶

Silica gel

硅胶

Silica gel

硅胶